August weather forecastSundby, Sweden
August
Weather in August
The last month of the summer, August, is another refreshing month in Sundby, Sweden, with an average temperature fluctuating between 14.3°C (57.7°F) and 19.3°C (66.7°F).Temperature
During August, Sundby records an average high-temperature of a still comfortable 19.3°C (66.7°F), marking a slight divergence from July's 19.5°C (67.1°F). August nights anticipate an average temperature of 14.3°C (57.7°F), a modest decline from the daytime.Humidity
In Sundby, the average relative humidity in August is 77%.Rainfall
In Sundby, during August, the rain falls for 14.8 days and regularly aggregates up to 34mm (1.34") of precipitation. Throughout the year, there are 138.3 rainfall days, and 361mm (14.21") of precipitation is accumulated.Snowfall
In Sundby, snow does not fall in June through September.Daylight
The average length of the day in August is 15h and 28min.On the first day of the month, sunrise is at 04:35 and sunset at 21:15. On the last day of August, sunrise is at 05:44 and sunset at 19:53 CEST.
Sunshine
The average sunshine in August in Sundby is 10.1h.UV index
In Sundby, the average daily maximum UV index in August is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 4 during August translates into the following recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Sundby, Sweden
- Average high temperature in August: 19.3°C
The warmest month (with the highest average high temperature) is July (19.5°C).
The month with the lowest average high temperature is January (0.7°C).
- Average low temperature in August: 14.3°C
The month with the highest average low temperature is July (14.4°C).
The coldest month (with the lowest average low temperature) is January (-2°C).
Average pressure in August
Sundby, Sweden
- Average pressure in August: 1012.9mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1008.3mbar).
Average wind speed in August
Sundby, Sweden
- Average wind speed in August: 16.4km/h
The windiest month (with the highest average wind speed) is December (24.1km/h).
The calmest month (with the lowest average wind speed) is July (16km/h).
Average humidity in August
Sundby, Sweden
- Average humidity in August: 77%
The months with the highest relative humidity are January, February, November and December (85%).
The month with the lowest relative humidity is May (75%).
Average rainfall in August
Sundby, Sweden
- Average rainfall in August: 34mm
The wettest month (with the highest rainfall) is July (42mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in August
Sundby, Sweden
- Average rainfall days in August: 14.8 days
The month with the highest number of rainy days is August (14.8 days).
The month with the least rainy days is February (5.7 days).
Average snowfall in August
Sundby, Sweden
- Average snowfall in August: 0mm
The month with the highest snowfall is February (70mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Sundby, Sweden
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Sundby, Sweden
- Average daylight in August: 15h and 30min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in August: 10h and 6min
The month with the most sunshine is June (Average sunshine: 12h and 30min).
The month with the least sunshine is December (Average sunshine: 2h and 24min).
Average sunshine days in August
Sundby, Sweden
- Average sunshine days in August: 13.1 days
The month with the most sunshine days is April (17 days).
The month with the least sunshine days is December (12.1 days).
Average UV index in August
Sundby, Sweden
- Average UV index in August: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in August
Sundby, Sweden
- Average cloud cover in August: 35
The months with the most cloud cover are January, February and December (Cloud cover 66).
The months with the least cloud cover are July and August (Cloud cover 35).
Average visibility in August
Sundby, Sweden
- Average visibility in August: 10km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
